Pharmaceutical analytical standards

APIs, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

Results 50,251-50,260 of 59,523

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Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-P054-022
CAS: 200556-62-3
Formula: C₁₈H₂₆N₄O₄
Family: Pentoxifylline
Synonyms: 3-methyl-1,7-bis(5-oxohexyl)purine-2,6-dione, Pentoxifylline impurity h (ep impurity)

Pharmacopoeial impurityLevels of characterisation

Pharmacopoeial impurityLevels of characterisation

Pharmacopoeial impurityLevels of characterisation

ImpurityLevels of characterisation

Cat. No.: P-P054-016
CAS: 1243654-85-4
Formula: C₁₃H₂₀N₄O₆
Family: Pentoxifylline
Synonyms: Pentoxifylline Impurity 10, 1-(5,5-dihydroperoxyhexyl)-3,7-dimethylpurine-2,6-dione

ImpurityLevels of characterisation

Cat. No.: P-P054-013
CAS: 70486-28-1
Formula: C₁₂H₂₀N₄O₂
Family: Pentoxifylline
Synonyms: 1-Methyl-4-(methylamino)-N-(5-oxohexyl)-1H-imidazole-5-carboxamide, 3-methyl-5-(methylamino)-N-(5-oxohexyl)imidazole-4-carboxamide

ImpurityLevels of characterisation

Cat. No.: P-P054-021
CAS: 84321-40-4
Formula: C₁₃H₂₀N₄O₄
Family: Pentoxifylline
Synonyms: 3-Methyl-5-[methyl(5-oxohexylcarbamoyl)amino]imidazole-4-carboxylic acid

Isotopically labelledLevels of characterisation

Cat. No.: P-P054-010
CAS: 1185878-98-1
Formula: C₁₃H₁₂D₆N₄O₃
Family: Pentoxifylline
Synonyms: Dimethyl-d6, 1-(5-oxohexyl)-3,7-bis(trideuteriomethyl)purine-2,6-dione

ImpurityLevels of characterisation

Cat. No.: P-P065-015
CAS: 59042-49-8
Formula: C₈H₁₀Cl₂O₂
Family: Permethrin
Synonyms: Cis-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropane carboxylic acid, cis-Permethrinic Acid

ImpurityLevels of characterisation

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